99239960

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{16651}}^1$

素因数の和:16811

約数の個数: 32

約数和(自身を含む): 224802000

約数和(自身を除く): 125562040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 16651, 33302, 66604, 83255, 133208, 166510, 333020, 666040, 2480999, 4961998, 9923996, 12404995, 19847992, 24809990, 49619980, 99239960]

約数ペア:

[(1, 99239960), (2, 49619980), (4, 24809990), (5, 19847992), (8, 12404995), (10, 9923996), (20, 4961998), (40, 2480999), (149, 666040), (298, 333020), (596, 166510), (745, 133208), (1192, 83255), (1490, 66604), (2980, 33302), (5960, 16651)]